234154063570064 has 80 divisors (see below), whose sum is σ = 516586264934400. Its totient is φ = 101776227146880.

The previous prime is 234154063570033. The next prime is 234154063570073. The reversal of 234154063570064 is 460075360451432.

It is a junction number, because it is equal to n+sod(n) for n = 234154063569994 and 234154063570021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5302487 + ... + 22280585.

It is an arithmetic number, because the mean of its divisors is an integer number (6457328311680).

Almost surely, 2^{234154063570064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234154063570064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258293132467200).

234154063570064 is an abundant number, since it is smaller than the sum of its proper divisors (282432201364336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234154063570064 is a wasteful number, since it uses less digits than its factorization.

234154063570064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16981548 (or 16981542 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 234154063570064 in words is "two hundred thirty-four trillion, one hundred fifty-four billion, sixty-three million, five hundred seventy thousand, sixty-four".